condition	mean	min	max
4 h after light	2.26388	1.65285	2.87491
8 h after light	0.8043615	0.299013	1.30971
12 h after light	1.9379	1.7443	2.1315
4 h after dark	2.1839766666666667	1.84662	2.63751
8 h after dark	2.17007	1.64086	2.55571
12 h after dark	3.453273333333333	2.03932	5.69112